KELLICOTT. 77 



4. Expanse more than 110 millim., abdomen of male and female 



not strongly constricted at three Epieeschna 



Expanse less than 100 millim., abdomen strongly constricted at 

 three .Eschna 



5. Fore wing broadest at the nodus, two lemon 3'ellow spots later- 

 als on thorax Fonscolombia 



Fore wing broadest at nodus, two whitish bands laterally on 

 thorax Basixschna 



ANAX. Leach. 



This genus differs from all other members of the 

 JBschninx in the male having the anal angles of the 

 hind wings rounded. The species are very large and 

 their flight is strong, A. Junius is an exceedingly 

 abundant form in all parts of the state. A. longipes 

 has never been taken in Ohio, but Mr. Charles Dury is 

 confident he identified the species on the wing at Cin- 

 cinnati in May 1898. 



The following table will serve to separate these two 

 species : 



1. Front above with a fuscous spot surrounded by green and the 

 whole b\' blue Junius. 



2. No markings on front above longipes. 



Anax Junius, Drury. 



Length : of abdomen J" 53-57 ? 53, hind wing d" 50 

 -53. ? 54. 



Colors ; male, green, blue and fuscous. 



Head ; front green, a black spot above surrounded 

 by green, then by fuscous ; mandibles black, other 

 mouth parts green ; eyes fuscous occiput greenish in 

 the middle ; rear of eyes, superior margin and middle 

 fuscous, lateral parts green 



Thorax green ; femora brown, tibiae and tarsi 

 black; wings hyaline, costa yellow, other veins fus- 

 cous or brown ; pterostigma yellow, membranule 

 large, white anteriorly, fuscous posteriorly. The base 

 of the abdomen corresponds in color to the thorax, 

 blue begins at the anterior third of the second segment 

 and is mgre or less apparent on several segments, but 



